51752200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13619}}^1$

素因数の和:13654

約数の個数: 48

約数和(自身を含む): 126666000

約数和(自身を除く): 74913800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 13619, 27238, 54476, 68095, 108952, 136190, 258761, 272380, 340475, 517522, 544760, 680950, 1035044, 1293805, 1361900, 2070088, 2587610, 2723800, 5175220, 6469025, 10350440, 12938050, 25876100, 51752200]

約数ペア:

[(1, 51752200), (2, 25876100), (4, 12938050), (5, 10350440), (8, 6469025), (10, 5175220), (19, 2723800), (20, 2587610), (25, 2070088), (38, 1361900), (40, 1293805), (50, 1035044), (76, 680950), (95, 544760), (100, 517522), (152, 340475), (190, 272380), (200, 258761), (380, 136190), (475, 108952), (760, 68095), (950, 54476), (1900, 27238), (3800, 13619)]